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My dog stopped eating, lost weight, and drinks water until she vomits.

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | spayed | 40 lbs

My wife's dog Daisy has lost her appetite and had lost a lot of weight all Daisy wants to do is drink water but she will drink it until she vomits. She will not eat and when she does it's only a little

1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on November 24th, 2019

Thank you for submitting your question regarding Daisy. She needs to see a veterinarian. There is typically a reason when a do begins to drink excessively. She will likely need to have blood and urine testing. She could have diabetes, kidney disease, liver disease or an adrenal gland disorder or even cancer. Based on these results, treatment can hopefully be started to help her feel better. I hope this information helps!

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